How do you set that up? Do you have a black light directly over you with another regular light somewhere in the room?
I had this idea of getting a fluorescent black light bulb to put in a little double fluorescent light fixture that I have. So that it’s one black light and one regular light in the same fixture. Would that even work?
I just bought the 20watt blacklight that lorenzo recommended, find a dark room, plug it in and play.
If you were a sponsored player maybe your sponsor could fund this sort of video-related accessory purchase? 
I use them all the time. Sometimes I use them on the dark like here:
But sometimes they’re just useful to make the string pop in daylight:
That second one is what I’m angling for
So at first I just used a bulb, but those are really dim, and they won’t produce enough light to show up on camera.
https://www.amazon.com/Tomshine-Black-Lights-Lighting-Activated/dp/B072XHJDZM/
It works very well 
Dude nice, thank you!
Protip @nightshadow you can paste links in on a line by themselves and they’ll do all the magic for you here 
not like this http://example.com
http://example.com and not like this
like this ↓ ↓ ↓
I got you. Thanks man
Also, not trying to compete with your suggestions, but I use Lorenzyo’s blacklight.
Sorry YYE, I know you condone linking other shopping websites but you don’t sell blacklights.